Edwardsville Weather Forecast

    • 65
    • 76

    Chance Thunderstorms

    • 57
    • 72

    Slight Chance Rain Showers

    • 52
    • 68

    Mostly Cloudy

    • 52
    • 69

    Partly Sunny

    • 56
    • 71

    Chance Rain Showers

    • 58
    • 75

    Slight Chance Rain Showers

Today 20 Sep Wyandotte

Partly sunny this Morning, then becoming mostly cloudy. A chance of Showers with a slight chance of Thunderstorms. Not as warm with Highs in the upper 70s. North Winds 5 to 10 Mph. Chance of rain 50 percent.

Tonight 20 Sep Wyandotte

Mostly cloudy. A chance of Showers and Thunderstorms, mainly in the evening. Lows in the mid 60s. North Winds 5 to 10 Mph. Chance of rain 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Edwardsville Temperature Statistics

September Temperature

Kansas City, Kansas City Downtown Airport (12.4 miles)

  • Lowest 14 September, 2026

    63.6 °F

  • Average September

    84.1 °F

  • Highest 8 September, 2026

    101.6 °F

Climate (2021–2026)

Kansas City, Kansas City Downtown Airport (12.4 miles)

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  • Average Low 2021–2026

    49.3 °F

  • Average 2021–2026

    59.1 °F

  • Average High 2021–2026

    69.1 °F
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